10x15x1 MERV 10 Plus Carbon AC Furnace Filters 12 Pack Gardening Accessories please follow these instructions:

please follow these instructions:

Designed from the ground up for indoor cultivation

Humidity: 20-99%

mildew and bacteria feeding off the plant

10x15x1 MERV 10 Plus Carbon AC Furnace Filters 12 Pack Gardening Accessories please follow these instructions:Nordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.